Reconstruction of F-cohomological field theories on moduli of compact type
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arXiv
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| Format: | Preprint |
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2026
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| _version_ | 1866908996728782848 |
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| author | Borot, Gaëtan Ragni, Silvia Rossi, Paolo |
| author_facet | Borot, Gaëtan Ragni, Silvia Rossi, Paolo |
| contents | We prove an analogue of Givental-Teleman reconstruction for F-cohomological field theories on the moduli space of compact type. We apply it to reconstruct the restriction of the extended $r$-spin classes to the extended direction and deduce relations between $κ$-classes (both in compact type). |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_07270 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Reconstruction of F-cohomological field theories on moduli of compact type Borot, Gaëtan Ragni, Silvia Rossi, Paolo Algebraic Geometry Mathematical Physics 14H10, 53D45, 14N35 We prove an analogue of Givental-Teleman reconstruction for F-cohomological field theories on the moduli space of compact type. We apply it to reconstruct the restriction of the extended $r$-spin classes to the extended direction and deduce relations between $κ$-classes (both in compact type). |
| title | Reconstruction of F-cohomological field theories on moduli of compact type |
| topic | Algebraic Geometry Mathematical Physics 14H10, 53D45, 14N35 |
| url | https://arxiv.org/abs/2604.07270 |